How to delete empty levels in which existing share cells are defined.
If any share cell is defined
5. Select Element Selection\Element type and select shared cell
6. Use Drop Element using the option shared cells to normal cell
7. Purge all empty levels with defined shared cells using key in: Level purge Levelname
Example (key in: Level purge POL).
8. Compress file from File \Compress\Options and save changes
Ask Inga - Delete unused shared cell definitions